Plant support



FIG. 1 is an environmental perspective view of a plant support showing my new design;

FIG. 2 is a left side elevational view with the right side being a mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front elevational view with the rear being a mirror image thereof; and,

FIG. 5 is a bottom view thereof.

The broken line showing of the plant and the planter receptacle is for illustrative purposes only and forms no part of the claimed design. Portions of the plant support in FIGS. 2 and 4 are shown broken away for ease of illustration. 

The ornamental design for a plant support, as shown and described. 